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Table 4B.31: Maximum clear span of rafters for roof pitch 30–45°
Table 4B.31NI-wide·Technical Booklet D Structure
Table 4B.31 Maximum clear span of rafters (m); Roof pitch more than 30° but not more than 45°; Imposed load 1.00 kN/m²; Timbers strength class C16 C16 Dead Load [kN/m²] excluding the self weight of t
structuraltimberroofpitched-roofTable 4B.32: Maximum clear span of purlins supporting rafters for roof pitch 30–45°
Table 4B.32NI-wide·Technical Booklet D Structure
Table 4B.32 Maximum clear span of purlins supporting rafters (m); Roof pitch more than 30° but not more than 45°; Imposed load of 1.00 kN/m²; Timber strength class C16 C16 Dead Load [kN/m²] excluding
structuraltimberroofpitched-roofTable 4B.33: Maximum clear span of rafters for pitched roofs
Table 4B.33NI-wide·Technical Booklet D Structure
Table 4B.33 Maximum clear span of rafters (m); Roof pitch more than 30° but not more than 45°; Imposed load 1.00 kN/m2; Timber strength class C24 excluding the self weight of the rafter Not more than
structuraltimberroofpitched-roofTable 4B.32: Maximum clear span of purlins (pitched roofs)
Table 4B.32NI-wide·Technical Booklet D Structure
Table 4B.32 Maximum clear span of purlins (m); Roof pitch more than 30° but not more than 45°; Imposed load 1.00 kN/m2; Timber strength class C24 excluding the self weight of the purlin Not more than
structuraltimberroofpitched-roofTable 4B.34: Maximum clear span of purlins supporting rafters
Table 4B.34NI-wide·Technical Booklet D Structure
Table 4B.34 Maximum clear span of purlins supporting rafters (m); Roof pitch more than 30° but not more than 45°; Imposed load of 1.00 kN/m2; Timbers strength class C24
structuraltimberroofpitched-roof